Results 61 to 70 of about 2,404 (150)

Comparative Genomic Analysis of Bacterial Strain PL and Detection of Sustainable Bio-Electricity Producing Features

Scientific Journal of King Faisal University: Basic and Applied Sciences, 2023
This study aimed to analyze the whole genome of the bacterial strain PL, isolated from pond sediment, to evaluate its genetic characteristics in the degradation of waste and toxic substrates and the generation of bioelectricity.
Atika Meklat, Abdelghani Zitouni, Guendouz Dif   +2 more
doaj   +1 more source

Defined Electrosynthetic Microbial Consortia Reveal Electron Transfer Modes Governing Acetate Production

Advanced Science, Volume 13, Issue 6, 30 January 2026.
Spatially resolved Shewanella–acetogen interactions link DIET and MET pathways to acetate formation, offering a generalizable framework for designing structured, high‐efficiency microbial electrosynthesis systems. Abstract Precise manipulation of interspecies electron transfer (IET) is critical for advancing microbial electrosynthesis (MES) toward ...
Jing Zhang, He Liu, Qihao Cao, Chao Zhang, Min Zhang, Minhua Cui, Yan Zhang, Bo Fu, Hongbo Liu   +8 more
wiley   +1 more source

Millimetre‐Scale Stratification of Microbial Communities in Hydrothermal Sediments

Environmental Microbiology, Volume 28, Issue 1, January 2026.
Zooming into the millimetre‐scale spatial distribution of organic molecules in hydrothermally impacted sediments using mass spectrometry imaging reveals a distinct lipid zonation with abrupt transitions at critical redox interfaces. This zonation reflects a pronounced stratification of diverse microbial communities and highlights surprisingly ...
Janina Groninga, Weimin Liu, Lars Wörmer, Jenny Altun, Andreas Teske, Kai‐Uwe Hinrichs   +5 more
wiley   +1 more source

Membrane‐Less Microbial Fuel Cells for Energy Production—A Comprehensive Review

Fuel Cells, Volume 25, Issue 6, December 2025.
Overview of membrane‐less microbial fuel cells, their benefits, operational challenges, and approaches to enhance performance and scalability. ABSTRACT Microbial fuel cells (MFC) are gaining popularity as energy solutions because they harness microbial metabolism to transform organic materials directly into electricity.
Aswathi Mahesh, Ganesh Mahidhara
wiley   +1 more source

Metabolic spatial variability in electrode-respiring Geobacter sulfurreducens biofilms [PDF]

Energy & Environmental Science, 2013
In this study, we quantified electron transfer rates, depth profiles of electron donor, and biofilm structure of Geobacter sulfurreducens biofilms using an electrochemical-nuclear magnetic resonance microimaging biofilm reactor. Our goal was to determine whether electron donor limitations existed in electron transfer processes of electrode-respiring G.
Renslow, Rs, Babauta, Jt, Dohnalkova, A, Boyanov, Mi, Kemner, Km, Majors, Pd, Fredrickson, Jk, Beyenal, H   +7 more
openaire   +3 more sources

Mixed Ionic and Electronic Charge Transport in Conductive Protein Fibers Revealed with DC Electrical Measurements

Advanced Materials, Volume 37, Issue 47, November 27, 2025.
M13 bacteriophage films deposited on micro interdigitated electrodes behave as a Randles simplified equivalent circuit under direct current. We derive contact and film resistance as well as capacitance of films of M13 phages, aromatic curli fibers or pilA‐containing nanowires.
Daniel Modafferi, Xinxin Hao, Kingsley L.‐J. Wong, Juliana Ferraro, Weijia Zhang, Oliver Xie, Noémie‐Manuelle Dorval Courchesne   +6 more
wiley   +1 more source

Electricity Generation by Geobacter sulfurreducens Attached to Gold Electrodes

Langmuir, 2008
The versatility of gold for electrode manufacture suggests that it could be an ideal material for some microbial fuel cell applications. However, previous studies have suggested that microorganisms that readily transfer electrons to graphite do not transfer electrons to gold.
Lovley, Derek, Richter, Hanno, McCarthy, Kevin, Nevin, Kelly P, Johnson, Jessica P, Rotello, Vincent M   +5 more
openaire   +4 more sources

Bioelectrochemical systems for waste treatment and valorization: a review of applications and benefits

Biofuels, Bioproducts and Biorefining, Volume 19, Issue 6, Page 2700-2711, November/December 2025.
Abstract Bioelectrochemical systems (BESs) are emerging as a pivotal technology in waste valorization, with expanding applications in wastewater treatment, resource recovery, and greenhouse gas mitigation. This systematic review explores the diverse applications of BESs and their benefits in renewable energy production, waste management, and ...
Omogbolade L. Adepitan, Oluwaseyi O. Alabi, Oluwatoyin Joseph Gbadeyan, Nirmala Deenadayalu   +3 more
wiley   +1 more source

Microbial Conversion of Glycerol Into 1,3‐Propanediol by Fermentation: Review of Fundamentals and Operational Strategies

Microbial Biotechnology, Volume 18, Issue 11, November 2025.
This review highlights recent advances in microbial fermentation strategies for converting glycerol, a biodiesel by‐product, into 1,3‐propanediol. It discusses metabolic pathways, microbial inocula and key operational parameters to optimise production, supporting sustainable chemical synthesis aligned with circular economy principles. ABSTRACT Over the
María Fernanda Pérez‐Bernal, Roman Moscoviz, Xiaoli Wang, Nicolas Bernet, Eric Trably   +4 more
wiley   +1 more source

Advancements in flexible memristors for neuromorphic computing: Materials, mechanisms, and applications in synaptic emulation

FlexMat, Volume 2, Issue 3, Page 390-419, October 2025.
Memristors, as the fourth fundamental passive circuit element, are promising devices that can mimic synaptic functions in neural networks due to their nonlinear memory characteristics. This paper reviews recent advancements in material selection, resistive switching mechanisms, and flexible memristor architectures for artificial neural networks ...
Weiwei Li, Chunbo Duan, Ying Wei, Hui Xu
wiley   +1 more source